A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6240-01-633-9357
NSN 5965-01-139-5472
NSN 5950-00-653-8176
NSN 5950-01-384-3401
NSN 6130-01-371-9201
NSN 5935-01-092-9835
NSN 5930-00-308-4282
NSN 6650-01-197-4585
NSN 6105-01-415-6014
NSN 5895-00-489-4659
NSN 5835-00-358-4235
NSN 5910-00-373-3743